I have no rpm while cranking and with starting fluid Disconnected the crank sensor check pin (A)LT GREEN WIRE 12volts now how many ohms should my sensor give me before pulling the trigger and go buy it No rpm on scanner and cluster
I have a question maybe you can help. Just had all 8 injectors changed on my 03 lb7 and now it has no power when you press throttle then after 30 to 40 seconds it goes back to full normal power
Have a 2004 LB7 injectors,CP3 pump,fuel rail,injector lines,return lines,banjoe blots & seal,lines from to tank(both),FICM,PCM,ignition SW,prim pump with filter housing ASSY,left & right heads, injector cups,drop clean fuel tank,check wires,crank cam sensors, Desire PSI 6000, Actual PSI 6000, bleeded all air and YET CRANK NO START can you point in right direction sounds like you have Dura KNOWLEDGE!!! TY
Thanks for the great content. Gonna clean my grounds for preventative maintenance.
I have a misfire at idle on injector 7 I have new injectors the balance rate goes from 4.0 on park and neutral to 12 on drive. Love your input.
I have no rpm while cranking and with starting fluid
Disconnected the crank sensor check pin
(A)LT GREEN WIRE 12volts
now how many ohms should my sensor give me before pulling the trigger and go buy it
No rpm on scanner and cluster
Good job, I've done the same thing with grounds, on my 02 and in my 98 6.5 turbo in dually one ton
sound like it was the vacum pump nice
Do they just go out randomly? I'm getting from time to time a p1232 injector 4 output circuit.. do you think it's the position sensor??
No, most likely that is injector or wiring
I have a question maybe you can help. Just had all 8 injectors changed on my 03 lb7 and now it has no power when you press throttle then after 30 to 40 seconds it goes back to full normal power
Did you get this fixed? I’m having the same issue
Thanks
Have a 2004 LB7 injectors,CP3 pump,fuel rail,injector lines,return lines,banjoe blots & seal,lines from to tank(both),FICM,PCM,ignition SW,prim pump with filter housing ASSY,left & right heads, injector cups,drop clean fuel tank,check wires,crank cam sensors, Desire PSI 6000, Actual PSI 6000, bleeded all air and YET CRANK NO START can you point in right direction sounds like you have Dura KNOWLEDGE!!! TY
Man with all that done i would need a magic 8 ball to figure it out over message, what city are you in? Does it start with either?
It would be in the same place, in the duramax 2500 2011???
Yes, duramxes havent changed much over the years
I have the same truck and for some reason sometimes the truck going to high RPM like less than 2000 do you hear that before?
thanks in advance…
Yea, it did it pretty early.
I have those 2 grounds hooked together and Im having random misfires at mid to high rpm!!!!!
Highly possible that's it, they need to be separated.
Holy crap!! BS shotgun diagnostic"
What does that mean?